Tucson Business Broker John Oberg began working as a business advisor and broker in 2000 after 18 years of owning and operating his own businesses. John brings a lot of real world experience to share with his clients. Concentrating on general business brokerage, or main street businesses, his focus is not on a specific industry but rather he assists owners in selling all types of businesses. John is a member of and presently the treasurer of the Arizona Association of Business Brokers (AABB) and is a licensed real estate broker in Arizona. Through courses from the International Business Brokers Association (IBBA) John has learned how to analyze the health and marketability of businesses. John is The Designated Broker with Allen & Young Business Brokerage, a Tucson based company working with sellers and buyers of businesses in Tucson and southern Arizona.